Patents Assigned to UNIVERSITE GRENOBLES ALPES
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Patent number: 11944473Abstract: Collimation device for an X-ray detection system, the collimation device comprising: a collimator comprising a substantially planar support made of a material with partial or zero radiotransparency, the support being rotatably movable about an axis of rotation (?) which passes through the support and which is perpendicular to a first face of the support which acts as an X-ray plane of incidence referred to as the main plane of the support (P), the support (D) being provided on the first face with a slit which is completely transparent to X-rays and which is configured to generate an X-ray flow when the collimator is exposed to an X-ray source, the slit extending longitudinally in the main plane of the support along an axis located at a non-zero distance (d) from the axis of rotation (?), the slit extending through the entire thickness of the support.Type: GrantFiled: August 6, 2020Date of Patent: April 2, 2024Assignees: Université Grenoble Alpes, Surgiqual Institute, Centre Hospitalier Universitaire Grenoble Alpes, Institut Polytechnique de Grenoble, Centre National de la Recherche Scientifique, Université Claude Bernard Lyon 1, École Centrale de Lyon, CPE LYON FORMATION CONTINUE ET RECHERCHEInventors: Yannick Grondin, Philippe Cinquin, Laurent Desbat, Pierrick Guiral, Patrick Pittet
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Patent number: 11933971Abstract: Disclosed is a method for fabricating an optical component that is configured so as to generate on an illumination target in the near-field an illumination that has a determined pattern according to which each point (i) of the illumination target receives a quantity of light (alpha i) via an illumination generated by an illumination light source that is incident on the optical component, which is placed between the illuminating light source and the illumination target.Type: GrantFiled: November 20, 2019Date of Patent: March 19, 2024Assignees: UNIVERSITE GRENOBLE ALPES, GRENOBLE INP (INSTITUT POLYTECHNIQUE DE GRENOBLE), CNRS (CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE), UNIVERSITÉ PARIS-SACLAYInventors: Jocelyn Meyron, Quentin Mérigot, Boris Thibert
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Patent number: 11931013Abstract: A capsule configured for collecting samples in the intestine, comprising a body delimiting at least one compartment for receiving samples and comprising at least one opening for samples intake, and a mobile mechanism for opening and/or closing the opening controlled by the dissolution of a material which is dissolvable in the intestine.Type: GrantFiled: June 7, 2017Date of Patent: March 19, 2024Assignees: UNIVERSITE GRENOBLE ALPES, CENTRE HOSPITALIER UNIVERSITAIRE GRENOBLEInventors: Philippe Cinquin, Denis Favier, Thierry Alonso, Aziz Bakri, Nawel Khalef, Jacques Thelu, Sylvain Besson, Donald Martin
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Publication number: 20240071450Abstract: A device for modifying at least the direction of magnetization of a magnetic layer, the modifying device including a ferroelectric layer having a ferroelectric polarization, arranged on or under the magnetic layer so as to define a stack including at least the magnetic layer and the ferroelectric layer, a generator apt to inject an electric current into the stack along a direction parallel to the plane of the layers of the stack, and a modification unit apt to modify the ferroelectric polarization of the ferroelectric layer, for modifying, with the generator, the direction of magnetization of the magnetic layer.Type: ApplicationFiled: December 16, 2021Publication date: February 29, 2024Applicants: Commissariat à l'énergie atomique et aux énergies alternatives, THALES, Centre national de la recherche scientifique, UNIVERSITE GRENOBLE ALPESInventors: Jean-Philippe ATTANE, Laurent VILA, Manuel BIBES
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Patent number: 11913041Abstract: The invention relates to the uses of a new characterized TET protein showed restricted to N-terminus glycine residues exopeptidase. The invention also relates to a method comprising said use of said new characterized TET protein as a N-terminus glycine residues specific exopeptidase. The invention further relates to a support wherein it is immobilized on said new characterized TET protein as a N-terminus glycine residues specific exopeptidase.Type: GrantFiled: July 26, 2022Date of Patent: February 27, 2024Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES, UNIVERSITE GRENOBLE ALPESInventors: Bruno Franzetti, Eric Girard, Alexandre Appolaire, Hind Basbous
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Publication number: 20240043574Abstract: A polymer of hyaluronic acid modified by the grafting thereto of at least one of the functions —SO3? and aromatic rings may be used as dopant for a polymer formed from one or monomers chosen from EDOT, ProDOT, and derivatives thereof. An aqueous suspension, or ink, and materials, in particular hydrogels, based on at least one PEDOT and/or PProDOT polymer may be doped by at least one such modified hyaluronic acid polymer. Such modified hyaluronic acid polymers may be used in bioelectronic or biosensor devices.Type: ApplicationFiled: December 16, 2021Publication date: February 8, 2024Applicants: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE GRENOBLE ALPESInventors: Maxime LEPRINCE, Rachel AUZELY, Isabelle TEXIER-NOGUES
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Publication number: 20240026544Abstract: A method of forming nanowires, including the forming on a metal region of a layer having through openings, and the forming in the through openings of portions deposited in a chemical bath, forming all or part of the nanowires and extending from the metal region.Type: ApplicationFiled: December 1, 2020Publication date: January 25, 2024Applicants: Commissariat à I'Énergie Atomique et aux Énergies Alternatives, Universite Grenoble Alpes, Centre National de la Recherche ScientifiqueInventors: Clément Lausecker, Xavier Baillin, Vincent Consonni, Bassem Salem
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Patent number: 11857958Abstract: A microfluidic cell culture chip which contains a central module comprising a central unit, which contains a support consisting of a non-resorbable membrane, a 3D nanostructured porous membrane, comprising at least one protuberance, and the 3D nanostructured porous membrane and that at least one protuberance being composed of materials suitable for the culture of two distinct cell types; a base, and the central unit being integrated in the base, and forming a whole with the base.Type: GrantFiled: May 11, 2017Date of Patent: January 2, 2024Assignee: UNIVERSITE GRENOBLE ALPESInventors: Donald Keith Martin, Nathalie Picollet-D'Hahan
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Publication number: 20230393152Abstract: An identification of novel combinations of specific metabolites for neurodegenerative diseases for use as biomarkers in the early diagnosis of neurodegenerative diseases.Type: ApplicationFiled: November 18, 2021Publication date: December 7, 2023Applicants: UNIVERSITE GRENOBLE ALPES, INSERM - Institut National de la Santé et de la Recherche MédicaleInventors: Sabrina BOULET, Florence FAUVELLE, David MALLET
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Publication number: 20230372350Abstract: A TRPA1 calcium channel inhibitor for use as a neuroprotectant in the treatment and/or prevention of the early stages of Alzheimer's disease and as an anti-inflammatory in the treatment and/or prevention of neuroinflammatory processes in Alzheimer's disease. In particular, the inhibitor HC030331 of the TRPA1 calcium channel for its use as a neuroprotectant in the treatment and/or prevention of the early stages of Alzheimer's disease and as an anti-inflammatory in the treatment and/or the prevention of the neuroinflammatory processes of Alzheimer's disease. A pharmaceutical composition comprising at least the inhibitor of the invention and at least one pharmaceutically acceptable excipient.Type: ApplicationFiled: September 17, 2021Publication date: November 23, 2023Applicants: UNIVERSITE GRENOBLE ALPES, INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALEInventors: Mireille ALBRIEUX, Adrien PAUMIER, Anthony BOSSON, Alain BUISSON, Sylvie BOISSEAU
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Publication number: 20230360912Abstract: A method for producing nanostructures having a metal oxide shell, carried by a top face of a substrate whose greatest dimension is greater than or equal to 100 mm by MOCVD metalorganic chemical vapour deposition, including successive steps carried out in a reactor configured for MOCVD deposition of nucleation and growth. The nucleation step includes forming non-contiguous metal nuclei by depositing a metal by MOCVD using a metalorganic precursor on the top face of the substrate and oxidising the metal of the metal nuclei, to form oxidised nuclei and ensure stabilisation of the nuclei. The growth step includes depositing a metal by MOCVD using the metalorganic precursor, to form non-contiguous nanostructures by growth of the oxidised nanostructures, and oxidising the deposited metal of the nanostructures formed in the nucleation to form oxidised nanostructures.Type: ApplicationFiled: November 26, 2020Publication date: November 9, 2023Applicants: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE GRENOBLE ALPES, INSTITUT NATIONAL DES SCIENCES APPLIQUEES DE LYON, UNIVERSITE CLAUDE BERNARD LYON 1, ECOLE CENTRALE DE LYON, ECOLE SUPERIEURE CHIMIE PHYSIQUE ELECTRONIQUE LYONInventors: Pierre-Vincent GUENERY, Thierry BARON, Jeremy MOEYAERT
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Publication number: 20230361329Abstract: A biocell having an electrochemical cell. The electrochemical cell includes an anode, a first cathode and a second cathode, and first and second porous separator membranes, wherein the first membrane is placed between a first contact surface of the anode and a first surface of the first cathode, and wherein the second membrane is placed between a second contact surface of the anode and a first surface of the second cathode.Type: ApplicationFiled: February 26, 2021Publication date: November 9, 2023Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, INSTITUT POLYTECHNIQUE DE GRENOBLE, UNIVERSITÉ GRENOBLE ALPESInventors: Michaël HOLZINGER, Jules HAMMOND, Andrew GROSS, Jean-Francis BLOCH, Serge COSNIER
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Publication number: 20230346727Abstract: A compound of general formula (III?), or one of its pharmaceutically acceptable salts, for its use for the treatment of hemophilia in a subject, in particular for the restoration of coagulation in the plasma of a subject suffering from hemophilia, this compound being advantageously administered by oral route:Type: ApplicationFiled: July 23, 2021Publication date: November 2, 2023Applicants: UNIVERSITE GRENOBLE ALPES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, CENTRE HOSPITALIER UNIVERSITAIRE GRENOBLE ALPES, INSTITUT POLYTECHNIQUE DE GRENOBLEInventors: Aline THOMAS, Marie-Claire DAGHER, Muriel JOURDAN, Romain NAVARRO, Benoît POLACK, Raphaël MARLU, Landry SEYVE, Renaud ZELLI
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Publication number: 20230340672Abstract: A nanowire forming method, including the forming of a DNA origami having through openings, and the forming in the through openings of portions forming all or part of the nanowires.Type: ApplicationFiled: December 1, 2020Publication date: October 26, 2023Applicants: Commissariat à I'Énergie Atomique et aux Énergies Alternatives, Universite Grenoble Alpes, Institut Polytechnique de Grenoble, Centre National de la Recherche ScientifiqueInventors: Xavier Baillin, Vincent Consonni, Stéphane Fanget, Bassem Salem, Raluca Tiron
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Patent number: 11796582Abstract: The method for monitoring the electrical network comprises the identification of critical element(s) of the network, for at least one source-load pair that are connected to the network; the parametric estimation of a value of the electrical characteristic of each critical element, by using a numerical model modelling an electrical behavior of the network as a function of said electrical characteristic and of electrical measurements performed by means of sensors positioned in the network, a sensor being positioned in the network for each critical element on at least one network element or on at least one network path formed by a plurality of network elements affected by a disturbance in the electrical characteristic of this critical element; the evaluation, for said at least one source-load pair and the determination of a state of the electrical network by taking into account the operational criterion.Type: GrantFiled: December 12, 2018Date of Patent: October 24, 2023Assignees: SAFRAN ELECTRICAL & POWER, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE GRENOBLE ALPESInventors: Anca-Lucia Dieudonne, Etienne Goddet, Nicolas Marie Henri Retiere, Jean-Michel Guichon
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Publication number: 20230325659Abstract: A method of training an artificial neural network, the method comprising: initially training a first artificial neural network with first input data and first pseudo data, wherein the first pseudo data is or was generated by a second artificial neural network in a virgin state, or by the first artificial neural network while in a virgin state; generating second pseudo data using the first artificial neural network, or using the second artificial neural network following at least partially transferring knowledge from the first artificial neural network to the second artificial neural network; and training the first artificial neural network, or another artificial neural network, with the second pseudo data and second input data.Type: ApplicationFiled: September 8, 2021Publication date: October 12, 2023Applicants: Commissariat à I'Énergie Atomique et aux Énergies Alternatives, Universite Grenoble Alpes, Centre National de la Recherche Scientifique, Université de Chambéry - Université Savoie Mont BlancInventors: Miguel-Angel Solinas, Martial Mermillod, Marina REyboz, Stephane Rousset
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Publication number: 20230314358Abstract: Methods, apparatuses and systems for radio frequency identification (RFID)-enabled information collection are disclosed, including an enclosure, a collector coupled to the enclosure, an interrogator, a processor, and one or more RFID field sensors, each having an individual identification, disposed within the enclosure. In operation, the interrogator transmits an incident signal to the collector, causing the collector to generate an electromagnetic field within the enclosure. The electromagnetic field is affected by one or more influences. RFID sensors respond to the electromagnetic field by transmitting reflected signals containing the individual identifications of the responding RFID sensors to the interrogator. The interrogator receives the reflected signals, measures one or more returned signal strength indications (“RSSI”) of the reflected signals and sends the RSSI measurements and identification of the responding RFID sensors to the processor to determine one or more facts about the influences.Type: ApplicationFiled: July 20, 2021Publication date: October 5, 2023Applicants: UNIVERSITE GRENOBLE ALPES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, INSTITUT POLYTECHNIQUE DE GRENOBLE, UNIVERSITE SAVOIE MONT BLANCInventors: Pascal Xavier, Dominique Rauly, Eric Chamberod
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Patent number: 11769894Abstract: The invention relates to a biocell (1) with a biofuel reservoir intended to be brought into contact with a liquid medium and with a fluid medium comprising an oxidant. Said biocell comprises a first electrochemical cell having: an anode (5) comprising a first enzyme capable of catalyzing the oxidation of the biofuel; —a cathode (7) comprising a second enzyme capable of catalyzing the reduction of the oxidant; and —a separating and porous membrane (3), electrically insulating, and permeable to said liquid medium, placed between the anode (5) and the cathode (7). Said biocell (1) being characterized in that it comprises a means for storing the biofuel (3) and for providing the liquid medium to the anode (5), said means comprising a hydrophilic porous material in contact with said anode (5)) and having a basis weight of 500 to 900 g/m2.Type: GrantFiled: May 31, 2019Date of Patent: September 26, 2023Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITÉ GRENOBLE ALPES, ECOLE CENTRALE DE LYON, UNIVERSITÉ CLAUDE BERNARD LYON 1Inventors: Alan Le Goff, Yannig Nedellec, Caroline Abreu, Serge Cosnier, Michaël Holzinger
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Publication number: 20230290633Abstract: A method for producing, on a structure based on a material III-V, of a dielectric layer, the method comprising producing a first dielectric film by ALD by carrying out a plurality of first cycles, each comprising at least: one injection in the reaction chamber of a precursor based on a first material and one injection in the reaction chamber of a water or ozone-based precursor; and producing, on the first dielectric film, a second dielectric film by plasma-enhanced ALD by carrying out a plurality of second cycles, each comprising at least: one injection in the reaction chamber of a precursor based on a second material and one injection in the reaction chamber of an oxygen or nitrogen based precursor.Type: ApplicationFiled: July 8, 2021Publication date: September 14, 2023Applicants: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE GRENOBLE ALPESInventors: Maxime LEGALLAIS, Bassem SALEM, Thierry BARON, Romain GWOZIECKI, Marc PLISSONNIER
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Publication number: 20230289571Abstract: The invention relates to a method (200) for training a dynamic-architecture convolutional neural network for semantic image segmentation, comprising a phase (102) of auto-annotation of images, to constitute a database (B1), called the first database, of auto-annotated images, comprising the following steps: applying (104) at least one transformation to at least one source image, and adding (106), to each transformed image thus obtained, a tag, called the first tag, corresponding to said transformation; said method (200) comprising at least one iteration of a phase (110) of training said neural network with the first image database (B1), and a second image database (B2) annotated with a tag, called a second tag, relating to the content of said image. It also relates to a computer program and a device implementing such a method, and a deep-learning dynamic-architecture convolutional neural network obtained by such a method.Type: ApplicationFiled: March 9, 2023Publication date: September 14, 2023Applicants: BULL SAS, UNIVERSITE GRENOBLE ALPES, INSTITUT POLYTECHNIQUE DE GRENOBLE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUEInventors: Loïc PAULETTO, Massih-Reza AMINI